[pve-devel] has somebody already tested corosync3 alpha et new knet transport ?

[Dietmar Maurer]

> >>for such small clusters, but it is essential if you want bigger clusters -
> >>else 
> >>you will 
> >>produce too much traffic on the net. 
> 
> do you see so much traffic on your proxmox test clusters ?

We need to compare multicast vs unicast ...
 
> Currently, on my 20 proxmox nodes clusters, with unicast, I'm around 1mbit/s
> rx/tx on each node.
> 
> 
> I would like to see latency benchmark with knet and more nodes.

Multicast is known to work with 32 nodes (some reports exists with up to 64
nodes), 
and some users even want bigger clusters. So any such test/benchmark 
should use up to 32 nodes, maybe more ...